<!DOCTYPE html>
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<meta name="keywords" content="HTML5, CSS, JavaScript"/>
<meta name="description" content="用于检测页面的文档元素"/>
<title>文档元素的使用</title>
<base href="http://www.baidu.com" target="_blank" >
<style type="text/css">/*base 中必须要加"http://" 否则无效*/
a{
	padding:8px;
	font-size:13px;
	text-decoration:none
	}
a:hover{
	border:solid 1px #ccc;
	background-color:#eee;
	}	
</style>

</head>

<body>
<a href="gaoji/advanced.html">点我点我点我！</a>
</body>
</html>
